---
title: "Inositol 1000mg — $9K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/health-household/inositol-1000mg"
last_updated: "2026-08-12T09:38:41.140Z"
locale: en
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description: "Amazon product research for inositol 1000mg: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for inositol 1000mg: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Inositol 1000mg — $9K/mo Amazon US Product Research (2026)"
---
# **Inositol 1000mg**
**Worth a look**
Shows low returns (0.0%), but strong incumbent ratings (4.6★) keeps it on the watch list.
Market size 26Growth 48Conversion 83Competition 57Returns 100Price range 77Avg price 83Brand share 32Review moat 34Quality gap 25
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****8.9%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$18.31**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.17–$39.00**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****51%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+18.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****3,144.33**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$109K**
$109K/yr · 67K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
## **Is inositol 1000mg profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, inositol 1000mg is a $109K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jun. Verdict: Worth a look — 53/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **inositol 1000mg market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$110K–$146K**
- units × avg price
- **Conversion rate**
- **8.9%**
- **Avg BSR**
- **#354**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **52%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **63 months**
- **Avg seller age**
- **187 days**
## **Competition: brands, sellers & click share**
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▼falling
**Sellers**
**37**
**Top-5 brand share**
**86%**
Top 20: 100%
**Top-5 click share**
**51%**
Top 20: 93%
**Open market**
**12%**
- NOW Foods48% - Nutricost23% - Best Naturals7% - Life Extension4% - Double Wood Supplements4% - Fairhaven Health2% - Open — no brand owns it (10 brands, 12%)
## **inositol 1000mg demand & seasonality**
Weekly Amazon search volume, last 77 weeks — +18.7% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Holiday '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Jun · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/health-household/inositol-1000mg/trend)
## **Top inositol 1000mg search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **inositol now**14K/yr+69.1%8.1% conv. - **inositol 1000mg**14K/yr+27.6%5.6% conv. - **now inositol**13K/yr+25.7%9.3% conv. - **inositol for men**14K/yr-31.8%5.2% conv. - **nutricost inositol**5K/yr+19.1%12.0% conv. - **inositol nutricost**4K/yr+22.7%8.8% conv. - **inositol supplement for men**2K/yr-35.9%3.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/inositol-1000mg/search-terms)
## **Top inositol 1000mg products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$5K10%$11K15%$16K20%$22K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NOW Foods Inositol 500 mg - 200 Vegetarian Capsules (200 Count (Pack of 1))**NOW Foods**$21.69**4.8★445 rev](https://www.amazon.com/dp/B0CDMBQPZZ) [2**Nutricost Inositol Capsules 500mg 240 Capsules (Myo-Inositol) GMO-Free**Nutricost**$16.60**4.7★861 rev](https://www.amazon.com/dp/B08T6SS2SN) [3**Best Naturals Inositol 1000mg 120 Tablets - Also Called Vitamin B8**Best Naturals**$9.60**4.5★2,614 rev](https://www.amazon.com/dp/B013PU77IE) [4**Nutricost Myo Inositol & D-Chiro Inositol for Women 120 Capsules GMO-Free**Nutricost**$14.21**4.6★969 rev](https://www.amazon.com/dp/B0BC27QBGQ) [5**NOW Supplements Inositol 500 mg Healthy Membrane Function* Cellular Health* 100 Veg Capsules**NOW Foods**$8.21**4.6★4,468 rev](https://www.amazon.com/dp/B0002PU5YO)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**NOW Foods Inositol 500 mg - 200 Vegetarian Capsules (200 Count (Pack of 2))**NOW Foods**$38.62**445 rev9mo ago](https://www.amazon.com/dp/B0FVTKSS6G) [**Inositol Capsules (Myo Inositol) (1000mg Per Serving 120 Capsules) Myo Inositol Supplement for Women Hormone Balance Support - Vegan Safe - Third Party Tested - Gluten Free & Made in USA (120 Count)**DORADO NUTRITION**$8.17**243 rev1y ago](https://www.amazon.com/dp/B0F4GT8T8H) [**Inositol Capsules (Myo Inositol) 1000mg Health Support for Women (60 Count)(No Fillers Vegan Safe Gluten Free) by Double Wood**Double Wood Supplements**$9.91**1,968 rev2y ago](https://www.amazon.com/dp/B0BJY7F1ZM) [**NOW Foods Inositol 500 mg - 200 Vegetarian Capsules (200 Count (Pack of 1))**NOW Foods**$21.69**445 rev2y ago](https://www.amazon.com/dp/B0CDMBQPZZ) [**BulkSupplements.com Inositol Capsules - Vitamin B8 Inositol 1000mg for Overall Wellness - Gluten Free 2 Capsules per Serving 120 Count (Pack of 1)**BulkSupplements**$15.26**218 rev3y ago](https://www.amazon.com/dp/B0B9HY15C2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Inositol 500mg 100 Capsules (Pack of 2)**NOW Foods**$18.49**4.6★**▲ 162%**](https://www.amazon.com/dp/B000WSK61I) [**NOW Foods Supplements Inositol Powder Neurotransmitter Signaling* Cellular Health* 4-Ounce**NOW Foods**$11.54**4.6★**▲ 97%**](https://www.amazon.com/dp/B0013OXEAK) [**NOW Foods Inositol 500 mg - 200 Vegetarian Capsules (200 Count (Pack of 2))**NOW Foods**$38.62**4.8★**▲ 66%**](https://www.amazon.com/dp/B0FVTKSS6G) [**Amazing Formulas Inositol 1000mg Supplement | Tablets | Non-GMO | Gluten-Free | Made in USA (1 Pack 60 Count)**Amazing Nutrition**$9.65**4.7★**▲ 62%**](https://www.amazon.com/dp/B0DCWVKGF5) [**NOW Foods Supplements Choline & Inositol 500 mg Healthy Nerve Transmission* Nervous System Health* 100 Capsules**NOW Foods**$9.01**4.6★**▲ 59%**](https://www.amazon.com/dp/B0013OVYDY)
**~~View all trending →~~**
## **What reviews say buyers love and hate about inositol 1000mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Excellent and consistent quality”*
**Hormonal Balance**9%
*“Good for hormones”*
**Fertility/Conception**6%
*“also hopefully help to improve fertility”*
**Menstrual Issues**6%
*“no period pains”*
**Vitamin**5%
*“Good brand of vitamins”*
**Value For Money**5%
*“Worth it”*
**Side Effects**4%
*“No side effects”*
**Efficiency**4%
*“It definitely does work”*
**Ease Of Chewing/Swallowing**3%
*“The capsules are easy to take”*
**Ease Of Use**2%
*“Easy to use”*
### **What buyers complain about **
**Side Effects**13%
*“Made me nauseous”*
**Dosage**12%
*“the preferred dosage is not my preference”*
**Functionality-Overall**5%
*“No Results”*
**Value For Money**4%
*“Not worth it”*
**Acid Regulator/Stomach Ache Relief**4%
*“had terrible stomach pain”*
**Taste-Overall**4%
*“Honestly has no taste”*
**Weight Loss**4%
*“No weight loss”*
**Allergies**3%
*“Same bad reaction”*
**Vitamin**3%
*“Vitamins are a waste of money”*
**Stress/Anxiety**2%
*“everytime I try I get really bad anxiety so I just chose to just stop trying all together”*
### **Top return reasons **
**Functionality-Overall**23%
**Charging**15%
**Size-Overall**15%
**Ethical Trade/Fair Trade**8%
**Pain Relief-Overall**8%
**Advertised Vs Actual Product**8%
**Blood Pressure**8%
**Certifications**8%
**Vitamin**4%
**Ingredients-Overall**4%
## **Common inositol 1000mg questions**
- **Is inositol 1000mg profitable to sell on Amazon United States?**
- The niche generates $109K/yr across 27 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +18.7%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the inositol 1000mg niche?**
- 16 brands and 37 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in inositol 1000mg?**
- Top complaints mined from reviews: Side Effects, Dosage, Functionality-Overall. The return rate is 0.0%.
- **When does demand for inositol 1000mg peak?**
- Demand peaks in Jun; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the inositol 1000mg niche?**
- Listings span $8.17–$39.00; the average listing price is $18.31 (sweet spot $15–$100). The average incumbent carries 3,144 reviews — the moat a new listing must climb.
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